66469160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{57301}}^1$

素因数の和:57341

約数の個数: 32

約数和(自身を含む): 154715400

約数和(自身を除く): 88246240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 57301, 114602, 229204, 286505, 458408, 573010, 1146020, 1661729, 2292040, 3323458, 6646916, 8308645, 13293832, 16617290, 33234580, 66469160]

約数ペア:

[(1, 66469160), (2, 33234580), (4, 16617290), (5, 13293832), (8, 8308645), (10, 6646916), (20, 3323458), (29, 2292040), (40, 1661729), (58, 1146020), (116, 573010), (145, 458408), (232, 286505), (290, 229204), (580, 114602), (1160, 57301)]